#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	char Killer = 'A';
	for (Killer = 'A'; Killer <= 'D'; Killer++)
	{
		if ((Killer != 'A') + (Killer == 'C') + (Killer == 'D') + (Killer != 'D') == 3)
		{
			printf("KIller=%c", Killer);
		}
	}
	return 0;
}